Class: Plugins::CamaContactForm::FrontController

Inherits:
CamaleonCms::Apps::PluginsFrontController
  • Object
show all
Includes:
ContactFormControllerConcern, MainHelper
Defined in:
app/controllers/plugins/cama_contact_form/front_controller.rb

Instance Method Summary collapse

Instance Method Details

#save_form ⇒ Object

here add your custom functions



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# File 'app/controllers/plugins/cama_contact_form/front_controller.rb', line 6

def save_form
  flash[:contact_form] = {}
  @form = current_site.contact_forms.find_by_id(params[:id])
  fields = params[:fields]
  errors = []
  success = []

  args = {form: @form, values: fields, flag: true}; hooks_run("contact_form_before_submit", args)
  if args[:flag]
    perform_save_form(@form, fields, success, errors)
    if success.present?
      flash[:contact_form][:notice] = success.join('<br>')
    else
      flash[:contact_form][:error] = errors.join('<br>')
      # Redisplaying the submission is the only reason it ever reaches the page, so a submission
      # containing anything malign is refused whole and echoed back not at all. Filtering it down
      # to the safe fields would be more work for a worse result: the visitor gets a half-filled
      # form, and every future edit to the rendering has to stay in step with the filter.
      #
      # Stamped with the form it was judged against. The gate walks `@form.fields` for the form
      # named by params[:id], but the redisplay page hands flash[:values] to *every* shortcode on
      # it, and auto-generated cids are `c1, c2, …` in every form -- so a value cleared as textarea
      # content for one form was being rendered into a value attribute by another.
      #
      # `@form` is whatever `find_by_id` returned, which is nil for a deleted or bogus id -- a
      # POST anyone can make without credentials. `unsafe_submitted?` fails closed on that, so the
      # guard below is belt and braces for the `@form.id` read on the line after it.
      if @form.present? && fields.respond_to?(:delete_if) && !unsafe_submitted?(@form, fields)
        flash[:values] = fields.delete_if{|k, v| v.class.name == 'ActionDispatch::Http::UploadedFile' }
        flash[:values_form_id] = @form.id
      end
    end
  end
  if Rails::VERSION::MAJOR >= 5
    params[:format] == 'json' ? render(json: flash.discard(:contact_form).to_hash) : (redirect_back fallback_location: cama_root_path)
  else
    params[:format] == 'json' ? render(json: flash.discard(:contact_form).to_hash) : (redirect_to :back)
  end
end